<template>
  <div>
    <el-dialog :close-on-click-modal="false" :close-on-press-escape="false"
      title="关联三维课件"
      :visible="open"
      width="500px"
      append-to-body
      @close="cancel()"
    >
      <el-form @submit.native.prevent ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="课件名称" prop="fileName">
          <el-input
          v-input-restrict
            v-model="form.fileName"
            maxlength="20"
            show-word-limit
            placeholder="请输入课件名称"
          />
        </el-form-item>
        <el-form-item label="资源链接" prop="fileUrl">
          <el-input
          v-input-restrict
            v-model="form.fileUrl"
            placeholder="请输入资源链接"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button v-preventReClick @click="cancel">取 消</el-button>
        <el-button v-preventReClick type="primary" @click="submitForm">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
export default {
  props: {
    open: Boolean,
  },
  data() {
    return {
      // 表单参数
      form: {
        fileName: undefined,
        fileUrl: undefined,
        type:0
      },
      // 表单校验
      rules: {
        fileName: [
          { required: true, message: "课件名称不能为空", trigger: "blur" },
        ],
        fileUrl: [
          { required: true, message: "资源链接不能为空", trigger: "blur" },
        ],
      },
    };
  },
  mounted() {},
  watch: {
    open(e) {
      if (e) {
        this.reset();
      }
    },
  },
  methods: {
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          let obj = JSON.parse(JSON.stringify(this.form));
          this.$modal.msgSuccess("新增成功");
          this.$emit("refresh", obj);
          this.$emit("update:open", false);
        }
      });
    },
    // 表单重置
    reset() {
      this.form = {
        fileName: undefined,
        fileUrl: undefined,
        type:0
      };
      this.resetForm("form");
    },
    cancel() {
      this.$emit("update:open", false);
      this.reset();
    },
  },
};
</script>
<style scoped lang="scss"></style>
